Update file permissions and enhance error handling in login template and setup scripts

public/test.php

@@ -17,4 +17,7 @@
 
 //print_r(json_decode('{"entrys":[{"name":"marc"}]}', true));
 
-print_r(explode(".", "jakob.stinkt"));
+//print_r(explode(".", "jakob.stinkt"));
+
+var_dump(extension_loaded("pdo_sqlite"));
+var_dump(extension_loaded("sqlite3"));